—______ is the red dress? —I think it is Mary’s. _______ is red.A. What; Her B. Where; Hers C. Whose; Hers
–Could you tell me ______________? --- Nothing serious, just a little cold.
You’d better ______________ out, Jim. It’s raining hard.
We had no choices _____________ home, for the last bus went before we arrived.
The teacher showed us ______________ the problem.
-- It’s dangerous to walk across the street carelessly.--You’re right. We can’t be ________ careful while crossing the street.